Cast
- Andy Lau as Senior Inspector Lau Kin-ming (劉健明, Jyutping: lau4 gin6 ming4, Pinyin: Liú Jiànmíng), Hon's mole in the police force
- Edison Chen as young Lau Kin-ming
- Tony Leung as Chan Wing-yan (陳永仁, J: can4 wing5 jan4, P: Chén Yǒngrén), an undercover cop in Hon's triad
- Shawn Yue as young Chan Wing-yan
- Anthony Wong as Superintendent Wong Chi-shing (黃志誠, J: wong4 zi3 sing4, P: Huáng Zhìchéng), Chan's superior
- Eric Tsang as Hon Sam (韓琛, J: hon4 sam1, P: Hán Chēn), the triad boss
- Chapman To as Tsui Wai-keung / "Crazy Keung" (徐偉強, P: Xú Wěiqiáng / 傻強), Hon's henchman
- Gordon Lam as Lam Kwok-ping / "Inspector B" (林國平, J: lam4 gwok3 ping4, P: Lín Guópíng / 大B, daai6B, dàB), Lau's subordinate who is actually also a mole in the police force
- Kelly Chen as Dr. Lee Sum-yee (李心兒, J: lei5 sam1 jan4, P: Lǐ Xīnér), Chan's therapist
- Sammi Cheng as Mary, Lau's girlfriend
- Berg Ng as Senior Inspector Cheung (張Sir)
- Wan Chi-keung as Officer Leung (梁Sir), the police chief
- Dion Lam as Del Piero (迪比亞路), Hon's henchman
- Elva Hsiao as May, Chan's ex-girlfriend
- Hui Kam-fung as Yip, principal of the police academy
- Chan Charoenwichai as Paul, the Thai drug dealer
Read more about this topic: Infernal Affairs
Famous quotes containing the word cast:
“If you are cast in a different mould to the majority, it is no merit of yours: Nature did it.”
—Charlotte Brontë (1816–1855)
“... stars that marked
those in whose faces
you had not
looked. ‘They were cast out
as if they were
some animals, some beasts.’”
—Denise Levertov (b. 1923)
“You have waited, you always wait, you dumb, beautiful ministers,
We receive you with free sense at last, and are insatiate
hence-forward,
Not you any more shall be able to foil us, or withhold yourselves
from us,
We use you, and do not cast you aside—we plant you permanently within us,
We fathom you not—we love you—there is perfection in you also,
You furnish your parts, toward eternity,
Great or small, you furnish your parts toward the soul.”
—Walt Whitman (1819–1892)